CN215318838U

CN215318838U - Multi-motor-driven portable powerful shaver

Info

Publication number: CN215318838U
Application number: CN202121072684.8U
Authority: CN
Inventors: 潘成
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2021-12-28
Anticipated expiration: 2031-05-19

Abstract

The utility model discloses a multi-motor driven portable powerful shaver, which comprises a shell, a cutter mesh connected to the top end of the shell, a base fixed at the bottom end of the shell, and a cutter head assembly arranged in the shell and rotationally connected with the base, wherein the cutter mesh is connected with the bottom end of the shell; at least two motors for driving the cutter head assembly simultaneously are arranged in the shell. The utility model adopts a plurality of motors to drive the cutter head component simultaneously, thereby ensuring the cutter head component to have enough rotating speed and torque while being portable and compact.

Description

Multi-motor-driven portable powerful shaver

Technical Field

The utility model relates to a portable shaver, in particular to a multi-motor driven portable powerful shaver.

Background

As is well known, at present, with the increasing standard of living, various small household electrical appliances are also in the lives of common people, and at present, men generally use a manual shaver and an electric shaver to scrape beard.

A manual shaver generally comprises a shaver head and a hoe-shaped shaver holder. The knife rest is made of aluminum, stainless steel or copper, plastic, rubber and the like, the knife head is formed by combining a blade and plastic rubber, the blade is generally made of stainless steel and carbon steel, and the cutting edge can be treated by special materials to ensure the sharpness and durability of the shaver. In order to ensure smooth shaving, a lubricating strip for moistening and calming is generally arranged on the cutter head. When in use, the shaver head is arranged on the shaver holder, and the handle of the shaver holder is held for shaving. Generally, manual shaving is relatively clean. The hand shaver has low cost, easy operation and thorough cleaning, and the manual shaver always accounts for more than half of the market sales volume. As consumer habits change, and more enjoy the pleasure and relaxation of shaving people, more and more consumers choose manual shavers, and the status of the manual shavers also tends to rise. However, the manual shaver needs to spend a long time when shaving beards, and is usually used in combination with shaving bubbles to wet the skin with warm water; secondly, shaking the shaving foam up and down for several times, and extruding a proper amount of foam; then uniformly applying the foam to the shaving parts of the face; and finally, shaving after the foam and the moisturizing components permeate into the skin and completely soften the beard. Thereafter, the residual foam was washed with clean water. The shaving foam can emulsify grease on the beard and hair, and the beard and hair become soft and swelling and cool skin after being wetted by water, and simultaneously has good lubricity. And secondly, the shaving bubbles can enable the shaver to move smoothly, and the skin can be kept smooth and moist after the shaver is used. If no shaving bulb is used, the friction between the beard, skin and blades can cause burning or stinging sensations to the skin after shaving, or the beard can be relatively coarse and stiff, the razor can wear more quickly, or damage can occur by inadvertently scraping the skin, resulting in bacterial infection. The shaving bulb optimizes the feel of manual shaving, but is somewhat unacceptable for use with a manual razor because of its cumbersome use.

The electric shaver is a busy office worker due to the advantages of rapidness, convenience, low noise and the like. The existing electric shaver mostly uses 220V alternating current for charging and working, and a charging connecting wire needs to be arranged, or the electric shaver is provided with a storage battery, and the storage battery has the service life and occupies space. The internal circuit of the electric shaver processes 220V alternating current and carries a consumable storage battery, so that more fault elements are available. The battery also results in a larger volume, and the battery is not easy to replace when being broken, and is inconvenient to carry, use and clean. The existing shaver is generally powered by a built-in nickel-chromium or nickel-hydrogen battery, the battery is charged after the shaver is used for a period of time, the shaver is usually charged once every 1-2 weeks, the shaver is not durable enough, and the shaver, the charger and the mobile phone are basically articles which must be carried with a person for business people who frequently go on a business. However, the conventional electric shaver has a large size due to the built-in energy storage device, and is inconvenient for a user to carry because the user needs to carry the charger when carrying the electric shaver. In addition, when traveling, if the electric energy of the shaver is insufficient, the use of the shaver by a user is affected.

The shaver is an essential article for personal care of most men, and the electric shaver is the first choice of most men due to the convenience in use. Modern people are busy in life, men often forget to scrape beards when going out, and if the men attend important occasions or appointments, the men are lost. Due to the volume and weight of the electric shaver, a person generally cannot carry the electric shaver, and when finding that shaving needs to be performed, the person often needs to purchase a convenient shaver for emergency, which wastes money and is not as convenient as the electric shaver. Moreover, the existing electric shaver needs to be charged or the battery needs to be replaced frequently, and even if the shaver is carried out, the embarrassment situation that the electric quantity is insufficient or the electric quantity is used up is difficult to avoid.

There are also some small electric razor products on the market that reduce the size of a normal razor for easy carrying. However, due to the reduction in size, the corresponding motor can only be a small motor, but since the cutter head is generally driven by only one motor, the driving force is always insufficient, the rotating speed of the cutter head is not fast enough or the torque is not large enough, and thus, the beards are difficult to be cut off sufficiently.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a multi-motor driven portable powerful shaver, wherein a plurality of motors are adopted to drive a cutter head assembly at the same time, the portable powerful shaver is small and exquisite, and the cutter head assembly is ensured to have enough rotating speed and moment, so that the shaving experience can be ensured.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

a multi-motor driven portable powerful shaver comprises a shell, a cutter mesh connected to the top end of the shell, a base fixed to the bottom end of the shell, and a cutter head assembly arranged in the shell and rotatably connected with the base; at least two motors for driving the cutter head assembly simultaneously are arranged in the shell.

As a further technical solution of the above scheme, a power supply module for supplying power to the motor is provided on the base.

As a further technical solution of the above scheme, the power supply module is adapted to a charging port of a mobile phone or a charging port of a mobile power supply.

As a further technical solution of the above scheme, the at least two motors are uniformly distributed in the casing, and a fixing mechanism for fixing the motors is arranged in the casing.

As a further technical solution of the above scheme, the fixing mechanism includes a support seat fixedly disposed on the inner wall of the housing, and the support seat is provided with a clamping groove for fixing the motor.

As a further technical solution of the above scheme, the fixing mechanism further includes a fixing seat capable of cooperating with the supporting seat to fix the motor together, and the fixing seat is disposed at one end of the supporting seat far away from the knife net.

As a further technical solution of the above scheme, the support seat is close to an end of the blade net, and a thickness of a side of the end close to the inner wall of the casing is greater than a thickness of a side far away from the inner wall of the casing.

As a further technical solution of the above, the cutter head assembly has a groove for receiving an end portion of the support seat near the cutter mesh.

As a further technical solution of the above solution, the cutter head assembly includes a cutter head base and a blade fixed to the top of the cutter head base; the bottom of the cutter head base is provided with a connecting shaft, the top of the base is provided with a butt joint shaft corresponding to the connecting shaft, and the connecting shaft can freely rotate relative to the butt joint shaft; a driven bevel gear is mounted on the connecting shaft; and a driving bevel gear for driving the driven bevel gear is mounted on a rotating shaft of the motor.

As a further technical solution of the above aspect, the electric vehicle further includes a battery for supplying power to the motor.

Compared with the prior art, the utility model has the following advantages and beneficial effects: the utility model adopts a plurality of motors to drive the cutter head component simultaneously, thereby ensuring the cutter head component to have enough rotating speed and moment while being portable and compact; the electric energy of the mobile phone or the mobile power supply can be directly used, and the use is more convenient.

Drawings

Fig. 1 is a front view of a cut-away structure of the present invention.

Fig. 2 is a schematic top view of the present invention.

The explanation of each reference number in the figure is: driven bevel gear 1, sword net 2, blade 3, tool bit base 4, supporting seat 5, fixing base 6, base 7, initiative bevel gear 8, power module 9, battery 10, motor 11, casing 12.

Detailed Description

In order that those skilled in the art will better understand the technical solutions of the present invention, the present invention will be further described in detail with reference to the following embodiments.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. The terms first, second and the like, if any, are used for distinguishing technical features only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

As shown in fig. 1 and 2, a multi-motor driven portable powerful razor according to the present invention includes a housing 12, a blade net 2, a blade head assembly, a base 7, and a motor 11.

The shell 12 is cylindrical, the knife net 2 is connected to the top of the shell 12, and the top of the shell 12 is provided with a limiting groove for preventing the knife net 2 from protruding outwards.

The cutter head component and the motor 11 are arranged in the shell 12, the base 7 is fixed at the bottom of the shell 12, and the base 7 is used for supporting the cutter head component to rotate and is used for forming a frame structure with the shell 12 to position other components.

The cutter head component comprises a cutter head base 4 and a blade 3 fixed at the top of the cutter head base 4. The bottom of the cutter head base 4 is provided with a connecting shaft, the top of the base 7 is provided with a butt joint shaft corresponding to the connecting shaft, and the connecting shaft can freely rotate relative to the butt joint shaft, namely, the cutter head component can realize rotatable positioning in the above mode. Blade 3 has the trend that extends to 2 directions of sword net, can ensure that the tool bit of

blade

3 and 2 inner walls of sword net closely laminate, do not have the clearance, and the clearance can lead to the beard to buckle in sword net 2, makes the beard be non-vertical relation with the tool bit of blade 3, pulls the beard easily, influences the experience of shaving. In the present embodiment, 6 blades 3 are provided, and obviously, the number of the blades 3 can be increased or decreased.

At least two motors 11 for driving the cutter head assemblies simultaneously are also arranged in the shell 12. In the embodiment, two motors 11 are adopted, the two motors 11 are oppositely arranged on two sides of a connecting shaft, and a driven bevel gear 1 is arranged on the connecting shaft; and the rotating shafts of the two motors 11 are respectively provided with a driving bevel gear 8 for driving the driven bevel gear 1. At this time, the rotating shaft of the motor 11 and the connecting shaft are located in the same plane, the structure is simple, the transmission is efficient, but the housing 12 needs to have a larger diameter in order to symmetrically arrange the two motors 11.

In order to reduce the diameter of the housing 12, the two motors 11 may be arranged in a staggered manner, that is, the rotating shaft of the motor 11 and the connecting shaft are driven by staggered helical gears, and the rotating shaft of the motor 11 and the connecting shaft are not in the same plane but are arranged in a staggered manner. In this way, the rotating shaft of the motor 11 is not located in the diameter direction of the housing 12, but located on the non-diameter chord of the housing 12, so that the diameter of the housing 12 is further reduced compared with the above way, which is beneficial to reducing the volume of the whole device.

Obviously, the number of the motors 11 can be increased or decreased according to the size of the inner space of the housing 12, and is not limited to two, and the more the motors 11, the more the stability of the rotation of the cutter head assembly can be ensured, and the shaving effect can be increased. The motors 11 should be evenly distributed within the housing 12 to ensure that a balanced torque is provided to the cutter head assembly.

The position of the motor 11 in the housing 12 must be fixed, the motor 11 can be fixed by a common method, such as adhesion and clamping, but the utility model is to provide a fixing mechanism for fixing the motor 11 in the housing 12.

The fixing mechanism comprises a supporting seat 5 fixedly arranged on the inner wall of the shell 12, a clamping groove used for fixing the motor 11 is formed in the supporting seat 5, and the clamping groove can be used for clamping or bonding the motor 11.

The fixing mechanism further comprises a fixing seat 6 which can be matched with the supporting seat 5 to jointly fix the motor 11, the fixing seat 6 is arranged at one end, far away from the knife net 2, of the supporting seat 5, and the motor 11 can be further guaranteed to be fixed after the supporting seat 5 is matched with the fixing seat 6. The fixed seat 6 is detachably connected with the supporting seat 5, so that the motor 11 can be conveniently installed.

Since the motor 11 is mainly limited by the supporting seat 5, increasing the connecting area between the supporting seat 5 and the inner wall of the housing 12 is beneficial to further ensure the fixation of the motor 11. Therefore, at the end of the support seat 5 close to the blade net 2, the thickness of the end close to the inner wall of the housing 12 is larger than that of the end far away from the inner wall of the housing 12, so as to increase the connection strength between the support seat 5 and the inner wall of the housing 12.

Meanwhile, in order to reduce the volume of the entire shaver, the cutter head assembly is provided with a groove for accommodating an end portion of the support base 5 close to the blade net 2, so that the volume of the shaver is not increased while the connection area between the support base 5 and the inner wall of the housing 12 is increased.

The shaver is also provided with the power supply module 9, and the power supply module 9 can be matched with a charging port of a mobile phone or a charging port of a mobile power supply, so that the shaver can directly utilize the electric energy of the mobile phone or the mobile power supply, and is convenient to use. Of course, the power supply module 9 can also be a plug using 220V domestic power supply, but it is obviously not as convenient as using a mobile phone or a mobile power supply directly. The power supply module 9 has a power supply interface, the power supply interface is arranged at the bottom of the base 7 or on the side wall of the shell 12 and protrudes outwards, and after the power supply interface is directly connected with a mobile phone or a mobile power supply, the mobile phone or the mobile power supply can be used as a holding part, so that the operation is convenient. The power supply interface can be embedded in the base 7 or the shell 12 and connected with the mobile phone or the mobile power supply through a data line, at the moment, the connection between the shaver and the mobile phone or the mobile power supply is more flexible, and the shaving angle can be adjusted at will.

As a further improvement of this embodiment, a rechargeable battery 10 may be further disposed at the bottom of the base 7, the battery 10 is directly used for supplying power to the motor 11, and the power supply module 9 may first charge the battery 10 and then supply power to the motor 11 via the battery 10.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above preferred embodiments should not be considered as limiting the utility model, which is subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the utility model, and these modifications and adaptations should be considered within the scope of the utility model.

Claims

1. A portable powerful razor of many motor drives which characterized in that: the cutting tool comprises a shell (12), a cutter mesh (2) connected to the top end of the shell (12), a base (7) fixed to the bottom end of the shell (12), and a cutter head assembly arranged in the shell (12) and rotationally connected with the base (7); at least two motors (11) for driving the cutter head assembly simultaneously are arranged in the shell (12).

2. A multi-motor driven portable powerful shaver as set forth in claim 1, characterized in that: and a power supply module (9) for supplying power to the motor (11) is arranged on the base (7).

3. A multi-motor driven portable powerful shaver as set forth in claim 2, characterized in that: and the power supply module (9) is matched with a charging port of a mobile phone or a charging port of a mobile power supply.

4. A multi-motor driven portable powerful shaver as set forth in claim 1, characterized in that: the at least two motors (11) are uniformly distributed in the shell (12), and a fixing mechanism for fixing the motors (11) is arranged in the shell (12).

5. A multi-motor driven portable powerful shaver as set forth in claim 4, characterized in that: the fixing mechanism comprises a supporting seat (5) fixedly arranged on the inner wall of the shell (12), and a clamping groove used for fixing the motor (11) is formed in the supporting seat (5).

6. A multi-motor driven portable powerful shaver as set forth in claim 5, characterized in that: the fixing mechanism further comprises a fixing seat (6) which can be matched with the supporting seat (5) to jointly fix the motor (11), and the fixing seat (6) is arranged at one end, far away from the knife net (2), of the supporting seat (5).

7. A multi-motor driven portable powerful shaver as set forth in claim 5, characterized in that: the supporting seat (5) is close to the end part of the knife net (2), and the thickness of one side, close to the inner wall of the shell (12), of the end part is larger than that of one side, far away from the inner wall of the shell (12).

8. A multi-motor driven portable powerful shaver as set forth in claim 7, characterized in that: the cutter head component is provided with a groove which can accommodate the end part of the supporting seat (5) close to the cutter mesh (2).

9. A multi-motor driven portable powerful shaver as set forth in claim 1, characterized in that: the cutter head component comprises a cutter head base (4) and a blade (3) fixed on the top of the cutter head base (4); the bottom of the cutter head base (4) is provided with a connecting shaft, the top of the base (7) is provided with a butt joint shaft corresponding to the connecting shaft, and the connecting shaft can freely rotate relative to the butt joint shaft; a driven bevel gear (1) is mounted on the connecting shaft; and a driving bevel gear (8) for driving the driven bevel gear (1) is arranged on a rotating shaft of the motor (11).

10. A multi-motor driven portable powerful shaver as set forth in claim 1, characterized in that: and a battery (10) for supplying power to the motor (11).